Earphone



FIG. 1 is a perspective view of an earphone showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is the opposite side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof;

FIG. 9 is a front view thereof;

FIG. 10 is a back view thereof;

FIG. 11 is a side elevational view thereof;

FIG. 12 is another side elevational view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines form no part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 